LMZ31704 (2)
The LMZ31704 is available from Texas Instruments at Xecor. Designed for efficient step-down power conversion, the LMZ31704 offers high efficiency up to 95%, a wide input voltage range (2.95V to 17V), and a compact, integrated power solution with minimal external components. Available in a 10mm x 10mm x 4.3mm QFN package, it is ideal for point-of-load (POL) applications in industries such as telecommunications, industrial automation, and embedded systems. Whether used in high-performance computing, networking equipment, or portable devices, this series ensures reliable power delivery, thermal efficiency, and scalability for demanding applications. Xecor is an authorized distributor for Texas Instruments. Please view our extensive selection of the LMZ31704 series below.
| Part Number | Description | Package | Inventory | Add To Bom |
|---|---|---|---|---|
| LMZ31704RVQT | Wide input voltage range and high output current capability | B3QFN-42 | 7,193 | |
| LMZ31704RVQR | Module DC-DC 1-OUT 0.6V to 5.5V 4A 42-Pin B3QFN T/R | B3QFN-42 | 5,772 |
Key Featrues
High Efficiency (Up to 95%): With efficiencies reaching 95%, the module minimizes power loss and heat generation, enhancing overall system performance and reliability, particularly in power-sensitive or high-density designs.
Wide Output Voltage Adjust (0.6V to 5.5V): The module supports a wide output voltage range with 1% reference accuracy, providing flexibility for powering a variety of ICs and systems, from low-voltage processors to general-purpose logic circuits.
Current Sharing for Higher Current Applications: The LMZ31704 supports parallel operation, enabling multiple modules to share current and deliver higher output currents. This scalability is beneficial for high-power applications without compromising performance.
Enhanced Thermal Performance (13.3°C/W): With a low thermal impedance of 13.3°C/W, the module efficiently dissipates heat, ensuring stable operation across a wide temperature range (-40°C to 85°C) and improving reliability in demanding environments.
Applications
Industrial Automation Systems: The LMZ31704 is well-suited for powering control systems, sensors, and actuators in industrial automation. Its wide input voltage range, adjustable switching frequency, and robust thermal performance ensure reliable operation in harsh industrial environments with varying power requirements.
Portable Medical Devices: The LMZ31704 is an excellent choice for portable medical devices, such as patient monitors and diagnostic equipment. Its low-profile design, high efficiency, and ability to operate at low input voltages make it ideal for battery-powered applications where space and power consumption are critical.
Automotive Infotainment and ADAS Systems: The LMZ31704 is perfect for powering infotainment systems and advanced driver-assistance systems (ADAS) in automotive applications. Its ability to handle wide input voltage ranges, coupled with features like power good output and overcurrent protection, ensures reliable performance in the challenging electrical environments of modern vehicles.
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